2x-9y and 11x + 3y - 12y - 9x
Answer:
Step-by-step explanation:
What two numbers multiply to equal -48, but add to equal -2? The method is multiplying a*c and seeing if they add up to b. Those two numbers are -8 and +6.

Now, factor by grouping

I’m not sure? But don’t answer the guy with the bitly it’s a scam
Answer:
0.25
Step-by-step explanation:
Hope it helps, sense it’s centered around 0.25 then the parameter would be 0.25